[teamleaderleo]

Red on base

webviews/test/transcript-spacing-table.test.ts (#31614) fails on feat-cmux-next since #31497 (7a9e1ab) landed. #31497 brought step-pitch (22), run-to-step (22) and step-to-prompt (43.5, target 43 ± 1) to their values. Their rows still had pending, so they ran as test.failing, and a passing test.failing reports a failure. This is the forcing function working as designed: the PR that lands a value drops its mark.

Fix

• Drop pending on those three rows.
• Keep step-to-live (base: 25) and live-to-step (base: 49) pending, since they are not on the 22 pitch yet. Their marks now name grid-system (the live line and the waiting group).

Base after #31497, Chromium light and dark: step-pitch 22, run-to-step 22, step-to-prompt 43.5, step-to-live 25, live-to-step 49, prompt-to-step 42.5, step-to-prose 46, prose-to-step 46.75.

Spec: leo-workspace design/transcript-spacing.md.

Observed / Not run

• Before, with all four fix(chat): one-line activity rows sit 22 apart again (#27580 regression) #31497 marks dropped, cmux-ci test -- bun test test/transcript-spacing-table.test.ts failed on step-to-live, live-to-step and step-to-prompt in both themes.
• At this head: the same command (result added below).

Changelog

none

Agent session: agent session

🤖 Generated with Claude Code

---

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---

Summary by cubic

Fixes the transcript spacing table's test.failing rows on feat-cmux-next so tests no longer report failures when they pass. Un-pends step-pitch, run-to-step, and step-to-prompt now that #31497 brought them to their target values; step-to-live and live-to-step stay pending because they are not on the 22 pitch yet, with their marks now naming grid-system as the blocker.

^{Written for commit 65a2cca. Summary will update on new commits.}

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[teamleaderleo]

Owned by an agent session · session

[github-actions]

cmux status _{(one comment, edited in place; each line is updated by the job that owns it)}

Review 65a2cca: HQ feed card · gallery before/after runs · checks

App of this head (app.zip, kept 1 day)

gh workflow run reload-build.yml -R manaflow-ai/cmux --ref feat-cmux-next -f tag=pr31686 -f ref=lane/transcript-spacing-unpend-31497 -f platform=macos -f backend_mode=local

Gallery before/after for 65a2cca: 16 states rendered, 1 images differ, 1144 more touched states not rendered. Images are in the run's artifact, not on this public PR; the independent review of this head reads them on its own, so the PR needs no hand-made screenshots of these states.

gh run download 41380153443 -R manaflow-ai/cmux -n gallery-advisory-31686-65a2cca8a37fd01042210687d61117651f7196db (then read gallery-review.json)

States

State	Theme	Status	Diff	Picked by
agent-pane.transcript-spacing-table/shipped	Apple System Colors Light	unchanged	0%	own transcriptSpacing.ts
agent-pane.transcript-spacing-table/shipped	Apple System Colors	unchanged	0%	own transcriptSpacing.ts
agent-pane.access-offer/turn-no-credits	Apple System Colors Light	unchanged	0%	same-folder transcriptSpacing.ts
agent-pane.access-offer/turn-no-credits	Apple System Colors	unchanged	0%	same-folder transcriptSpacing.ts
agent-pane.access-offer/turn-low-credits	Apple System Colors Light	unchanged	0%	same-folder transcriptSpacing.ts
agent-pane.access-offer/turn-low-credits	Apple System Colors	unchanged	0%	same-folder transcriptSpacing.ts
agent-pane.access-offer/turn-no-offer	Apple System Colors Light	unchanged	0%	same-folder transcriptSpacing.ts
agent-pane.access-offer/turn-no-offer	Apple System Colors	unchanged	0%	same-folder transcriptSpacing.ts
agent-pane.add-project-panel/environment	Apple System Colors Light	unchanged	0%	same-folder transcriptSpacing.ts
agent-pane.add-project-panel/environment	Apple System Colors	unchanged	0%	same-folder transcriptSpacing.ts
agent-pane.add-project-panel/sources	Apple System Colors Light	unchanged	0%	same-folder transcriptSpacing.ts
agent-pane.add-project-panel/sources	Apple System Colors	unchanged	0%	same-folder transcriptSpacing.ts
agent-pane.add-project-panel/directory	Apple System Colors Light	unchanged	0%	same-folder transcriptSpacing.ts
agent-pane.add-project-panel/directory	Apple System Colors	unchanged	0%	same-folder transcriptSpacing.ts
agent-pane.add-project-panel/keyboard	Apple System Colors Light	unchanged	0%	same-folder transcriptSpacing.ts
agent-pane.add-project-panel/keyboard	Apple System Colors	unchanged	0%	same-folder transcriptSpacing.ts
agent-pane.add-project-panel/browse-error	Apple System Colors Light	unchanged	0%	same-folder transcriptSpacing.ts
agent-pane.add-project-panel/browse-error	Apple System Colors	unchanged	0%	same-folder transcriptSpacing.ts
agent-pane.agent-start/slow-start	Apple System Colors Light	unchanged	0%	same-folder transcriptSpacing.ts
agent-pane.agent-start/slow-start	Apple System Colors	unchanged	0%	same-folder transcriptSpacing.ts
agent-pane.agent-start/starting	Apple System Colors	changed	0.0562%	same-folder transcriptSpacing.ts
agent-pane.agent-start/starting	Apple System Colors Light	unchanged	0%	same-folder transcriptSpacing.ts
agent-pane.agent-start/failed-start	Apple System Colors Light	unchanged	0%	same-folder transcriptSpacing.ts
agent-pane.agent-start/failed-start	Apple System Colors	unchanged	0%	same-folder transcriptSpacing.ts
agent-pane.approval-edits/single	Apple System Colors Light	unchanged	0%	same-folder transcriptSpacing.ts
agent-pane.approval-edits/single	Apple System Colors	unchanged	0%	same-folder transcriptSpacing.ts
agent-pane.approval-edits/grouped	Apple System Colors Light	unchanged	0%	same-folder transcriptSpacing.ts
agent-pane.approval-edits/grouped	Apple System Colors	unchanged	0%	same-folder transcriptSpacing.ts
agent-pane.approval-edits/single-multiedit	Apple System Colors Light	unchanged	0%	same-folder transcriptSpacing.ts
agent-pane.approval-edits/single-multiedit	Apple System Colors	unchanged	0%	same-folder transcriptSpacing.ts
agent-pane.approval-edits/grouped-multiedit	Apple System Colors Light	unchanged	0%	same-folder transcriptSpacing.ts
agent-pane.approval-edits/grouped-multiedit	Apple System Colors	unchanged	0%	same-folder transcriptSpacing.ts

_{Pick other states with a Gallery: entry.id, entry.id/variant line in the PR body.}

Shipped in:

• cmux NEXT nightly 1.0.0-nightly.4138330546501 (b732874bf5)
• cmux NEXT nightly 1.0.0-nightly.4138511422301 (521667e619)
• cmux NEXT nightly 1.0.0-nightly.4138631602601 (86faa171ca)
• cmux NEXT nightly 1.0.0-nightly.4138723445501 (2429d60a67)

[teamleaderleo]

Review (subagent claude-sonnet-5-5): SHIP at 65a2cca

cmux-ci test --setup playwright -- bun test test/transcript-spacing-table.test.ts at this exact tree: SUCCESS (fast-checks source 6feaaf7, same tree as the head).

[blacksmith-sh]

Found 6 test failures on Blacksmith runners:

Failures

Test	View Logs
main.DeveloperIdAppTests.test_download_prints_the_active_profile_only/ test_download_prints_the_active_profile_only	View Logs
stubs: /System/Library/Frameworks/Security.framework/Versions/A/Security has no stub/ Security has no stub	View Logs
stubs: CoreFoundation.tbd: install-name /System/Library/Frameworks/ CoreFoundation.framework/Versions/A/CoreFoundation, missing 1: ['_CFRetain']/ CoreFoundation, missing 1: ['_CFRetain']	View Logs
stubs: CoreFoundation.tbd: install-name /System/Library/Frameworks/ CoreFoundation.framework/Versions/A/CoreFoundation, missing 1: ['_log2']/ CoreFoundation, missing 1: ['_log2']	View Logs
test_every_compile_job_names_its_warm_sources (main.ThisTree.test_every_compile_job _names_its_warm_sources)/ test_every_compile_job_names_its_warm_sources (main.ThisTree.test_every_compile_job _names_its_warm_sources)	View Logs
test_the_repository_highlights_validate (main.DigestTests.test_the_repository_highl ights_validate)/ test_the_repository_highlights_validate (main.DigestTests.test_the_repository_highl ights_validate)	View Logs

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